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Concept explainers
Where can you find chemicals?
a. In a hardware store
b. In a chemical stockroom
c. All around you and even inside of you
d. All of the above
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Interpretation:
Amongst, the given options, identify the place where the chemicals are found.
Concept Introduction:
All things are composed of chemicals whether it is water, air, food, or everything we come across. Therefore, chemicals virtually make up everything that a person comes into contact with.
Answer to Problem 1SAQ
Correct answer: Option (d) is the correct answer.
Explanation of Solution
Reason for correct option:
Chemicals can be found in a hardware store. For example, aluminum wire and aluminum sheeting can be sold at a hardware store and these are made up of pure aluminum. In a chemical stockroom, all types of chemicals can be found as it contains a stock of chemicals. Chemicals compose ordinary things. Chemicals compose the air around us. Chemicals are even present within the human body such as hydrochloric acid found in our stomach is a chemical. Therefore, the chemical composition of human body is considered in terms of elements and compounds. Hence, all of the given statements are correct. Thus, option (d) is the correct option.
Reasons for incorrect options:
All the given options are correct. There is no incorrect option.
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Chapter 1 Solutions
Pearson eText -- Introductory Chemistry -- Instant Access (Pearson+)
- टे Predict the major products of this organic reaction. Be sure to use wedge and dash bonds when necessary, for example to distinguish between different major products. ☐ ☐ : ☐ + NaOH HO 2 Click and drag to start drawing a structure.arrow_forwardShown below are five NMR spectra for five different C6H10O2 compounds. For each spectrum, draw the structure of the compound, and assign the spectrum by labeling H's in your structure (or in a second drawing of the structure) with the chemical shifts of the corresponding signals (which can be estimated to nearest 0.1 ppm). IR information is also provided. As a reminder, a peak near 1700 cm-1 is consistent with the presence of a carbonyl (C=O), and a peak near 3300 cm-1 is consistent with the presence of an O–H. Extra information: For C6H10O2 , there must be either 2 double bonds, or 1 triple bond, or two rings to account for the unsaturation. There is no two rings for this problem. A strong band was observed in the IR at 1717 cm-1arrow_forwardPredict the major products of the organic reaction below. : ☐ + Х ك OH 1. NaH 2. CH₂Br Click and drag to start drawing a structure.arrow_forward
- NG NC 15Show all the steps you would use to synthesize the following products shown below using benzene and any organic reagent 4 carbons or less as your starting material in addition to any inorganic reagents that you have learned. NO 2 NC SO3H NO2 OHarrow_forwardDon't used hand raiting and don't used Ai solutionarrow_forwardShow work...don't give Ai generated solutionarrow_forward
- 1 Please provide an efficient synthesis of the product below from the starting material. Use the starting material as the ONLY source of carbon atoms. Show the synthesis of each compound that would be used in the overall synthesis of the product. [This synthesis uses alkyne and alcohol chemistry.]arrow_forward10- 4000 20 20 30- %Reflectance 60 50- 09 60- 40- Date: Thu Feb 06 17:30:02 2025 (GMT-05:0(UnknownP Scans: 8 Resolution: 2.000 70 70 88 80 3500 3000 2500 90 100 00 Wavenumbers (cm-1) 2000 1500 2983.10 2359.13 1602.52 1584.22 1451.19 1391.87 1367.07 1314.37 1174.34 1070.13 1027.33 1714.16 1269.47 1000 1106.08 1001.14 937.02 873.60 850.20 780.22 686.91 674.38 643.09 617.98 02/06/25 16:38:20arrow_forwardd. Draw arrow-pushing mechanism for an enzymatic retro-aldol reaction of the following hexose. Use B: and/or HA as needed. OH OH سية HO OH OHarrow_forward
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